Screen cover



FIG. 1 is a front elevational view of the screen cover showing my newdesign;

FIG. 2 is a left-side elevational view of the screen cover thereof;

FIG. 3 is a top plan view of the screen cover thereof;

FIG. 4 is a bottom plan view of the screen cover thereof; and,

FIG. 5 is a perspective view of the screen cover thereof.

I claim, the ornamental design for the screen cover, as shown anddescribed.